Gateway BP(3.1)-LR070416Rone Engineering
1
Client: Transwestern Commercial Services
5001 Spring Valley
Dallas, TX 75244
Project: Gateway Business Center
Coppell, Texas
Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sampleF.
back to the laboratory for curing and testing in accordance with applicable standards.
Services:
Contractor: Constructors Associates
Concrete Supplier: Redi -Mix Concrete
Plant: 136
Specification Requirements
Strength: 3,000 psi 28 days
Slump (in.): 5" 7"
Air NA
Test Method: ASTM C -172
ASTM C -31 (except 10.1.2)
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -138
ASTM C -39
Cylinder
Marked Date Age
Set No. Tested (days)
1 1 04/04/2007 7
1 2 04/25/2007 28
1 3 04/25/2007 28
1 4 HOLD
Diameter
(in)
6.00
PROJECT DATA
Mix Design I.D.:
Placement Date:
Weather Conditions:
Time Sampled:
Temperature Air:
Truck No:
Air Content:
Concrete Compressive Strength Test
Overall Placement Location:
Piers, see report #283063
Sample Location:
Pier F/9
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
Area
(in')
28.27
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Friedrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630 -9745
Report No.: 283064
Project No.: 0712786
Date of Service: 03/28/2007
Report Date: 04/16/2007
1521
03/28/2007
Partly cloudy
11:25am Batch time: 10:41 am
82 °F Concrete: 79 °F
1036 Ticket No: 13683560
NA Unit Weight (pcf): NA
83,160
Compressive
Strength
(psi)
2,940
Measured
Slump
(inches)
5.0
Fracture
Type
Unbonded Cap
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(LB /KG) Page 1 of 2
Rone Engineering
Client: Transwestern Commercial Services
5001 Spring Valley
Dallas, TX 75244
Contractor: Constructors Associates
Concrete Supplier: Redi -Mix Concrete
Plant: 136
Specification Requirements
Strength: 3,000 psi 28 days
Slump (in.): 5" 7"
Air NA
Test Method: ASTM C -172
ASTM C -31 (except 10.1.2)
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -138
ASTM C -39
Cylinder
Marked Date Age
Set No. Tested (days)
1 1 04/05/2007 7
1 2 04/26/2007 28
1 3 04/26/2007 28
1 4 HOLD
Diameter
(in)
6.00
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Friedrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630 -9745
Report of Concrete Compressive Strength Tesi
Report No.: 283182
Project No.: 0712786
Date of Service: 03/29/2007
Report Date: 04/16/2007
Project: Gateway Business Center
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sampleF.
back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Mix Design I.D.: 1521
Placement Date: 03/29/2007
Weather Conditions: Cloudy
Time Sampled: 08:15am Batch time: 07:40am
Temperature Air: 68 °F Concrete: 79 °F
Truck No: 1190 Ticket No: 13683671
Air Content: NA Unit Weight (pcf): NA
Overall Placement Location:
Piers E/7.3, E.917.3, E.917.4, AA/8.6 and pier caps on line 6 of building 1
Sample Location:
Pier E/7.3
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
Area
(in')
28.27
102,530
Compressive
Strength
(psi)
3,630
Measured
Slump
(inches)
6.0
Fracture
Type
Unbonded Cap
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(TM /KG) Page 1 of 2